# Wilo vs SCHELL SSC Bluetooth

The clearest difference is update cadence: Wilo at every 3 weeks against SCHELL SSC Bluetooth's every 6 months. SCHELL SSC Bluetooth's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Wilo ships an update every 3 weeks, SCHELL SSC Bluetooth every 6 months. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Wilo | SCHELL SSC Bluetooth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 181 MB | 20 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WILO SE](https://appshunter.io/developer/756670903) | [SCHELL Armaturentechnologe GmbH & Co KG](https://appshunter.io/developer/1151157542) |

## What reviewers say

### Wilo

[App page](https://appshunter.io/ios/app/wilo-assistant/id397747214)

This app provides comprehensive support for planning, consulting, and installing pump technology. It offers tools for selecting replacement pumps, calculating energy savings, and diagnosing faults, even offline. Access detailed product information and control smart pumps.

**Highlights:** Smart pump control and settings, Interactive replacement pump recommendations, Energy savings and CO2 emission calculator, Pump dimensioning and selection, Fault signal diagnosis and remedies, Unit conversion tool, AR product scanner

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SCHELL SSC Bluetooth

[App page](https://appshunter.io/ios/app/schell-ssc-bluetooth/id1398271123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wilo free?

Wilo is free to download, with no in-app purchases.

### Is SCHELL SSC Bluetooth free?

SCHELL SSC Bluetooth is free to download, with no in-app purchases.

### Do Wilo or SCHELL SSC Bluetooth have ads?

Neither Wilo nor SCHELL SSC Bluetooth shows ads.

### Which is updated more often, Wilo or SCHELL SSC Bluetooth?

Wilo ships an update every 3 weeks, and SCHELL SSC Bluetooth every 6 months. Most recently, Wilo was updated on September 24, 2026 and SCHELL SSC Bluetooth on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*